import java.util.Scanner;
public class test4 {
    public static void main(String[] args) {
//         int number1 = 10;
//         int number2 = 20;
//         int max=0;
//         max = number1 > number2 ? number1 : number2;
//        System.out.println(max);

        //计算三个人的最高身高
//        int high1 = 165;
//        int high2 = 170;
//        int high3 = 183;
//        int max = high1 > high2 ? high1 :high2;
//        int ret = max > high3 ? max : high3;
//        System.out.println("ret=" + ret);
    }
}
